KakeyamaY

wrong result in preprocess

1

for the code: ```cpp #define foo bar #define concatenate(x) x ## foo #define wrapped_cat(x) concatenate(x) concatenate(foo) wrapped_cat(foo) ``` the lexer produces: ```cpp barfoo barfoo ``` expected result: ```cpp foofoo barfoo...

workaround for libgit2 1.8 change (again)

1

As `git_error_*`s are already declared in `git2` namespace for older versions of libgit2, it's more favorable to use those identifiers than now deprecated ones, I suppose. Another approach might be...

https://discord.com/channels/443310697397354506/1000291580915232879/1263164168882618450 にて提起された、 `Indexed` がダングリング参照を返す問題を修正